EP5, Antimicrobial peptide OEP3121

General Information


DRACP ID  DRACP02037

Peptide Name   EP5, Antimicrobial peptide OEP3121

Sequence  ACSAG

Sequence Length  5

UniProt ID  P84182 

PubChem CID  Not available

Origin  Eisenia fetida (Red wiggler worm)

Type  Native peptide

Classification

  

Active ACP



Activity Information


Cell Line Disease Cancer Classified Activity Assay Testing Time Literature
HeLa Human papillomavirus-related endocervical adenocarcinoma Carcinoma 60.20% apoptotic=1.5 mg/mL; 48.12% apoptotic=0.75 mg/mL MTT assay Not available 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Mechanisms of EP5 may be directed to enter into cells to influence duplication and synthesis. Another mechanism was to form multimers by the connection of disulfide bonds with cysteins, also to make a hole in the cell membrane and induce the contents out of the cell.

Nature  Anticancer; Antimicrobial; Antifungal



Structure Information


PDB ID  Not available

Predicted Structure  DRACP02037

Helicity  Not available

Linear/Cyclic  Linear

Disulfide/Other Bond  Not available

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C14H25N5O7S

Absent amino acids  DEFHIKLMNPQRTVWY

Common amino acids  A

Mass  47898

Pl  5.92

Basic residues  0

Acidic residues  0

Hydrophobic residues  2

Net charge  0

Boman Index  244

Hydrophobicity  98

Aliphatic Index  40

Half Life 
  Mammalian: 1.4 hour
  Yeast: 3 min
  E.coli: >10 hour

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  3

Amino acid distribution



Literature Information


Literature 1

Pubmed ID Not available

Title  A novel antimicrobial vermipeptide family from earthworm Eisenia fetida

Doi 10.1016/j.ejsobi.2007.08.048

Year  2007

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




CancerPPD ID  4429

DBAASP ID  DBAASPR_4320

DRACP is developed by Dr.Zheng's team.